... bonding strengthAverage: 1.8MPa, Min: 1.6MPaThickness swelling rate of water absorptionAverage: 1.8%Max: 2.0%Core colorBrown, white, greenCore ... 850kg/cm3 880 g/cm3 Edge styleSquare edges, Beveled edges, V-grooveClick systemArc, Unilin, Single click, Double clickWaxingAvailable by orderPaddingAvailable by ...